baber/WOPTO huggingface dataset:
Patent JP-H0518828-A (JP)
Title: Device for measuring calorific value of flame using image processing
Inventor: ISHII HIROMITSU
IPC: G08B17/12
Filed: 1991-07-12
Abstract: PURPOSE:To enable a calorifit value of flame to be directly calculated and inferred by processing a color image of flame for a device which detects the calorifit value of flame using image processing which is used for judging fire, etc., by calculating the calorifit value by processing the color image of flame. CONSTITUTION:A range where a brightness signal which is contained in a color image of a flame 14 exceeds a specified level is detected as a flame region, at least a ratio (G/R) of G constituent to R constituent of the color image is calculated 22 and then is converted to a distribution temperature 24. A calorifit value E is calculated 32 based on a distribution temperature T which is obtained for each picture element which is contained in the flame region and a flame area S per picture element is calculated 32, thus obtaining its total as the calorifit value of flame.
Patent JP-S5695469-A (JP)
Title: Gas cutting method
Inventor: KOU TAKAO
IPC: B23K7/00
Filed: 1979-12-29
Abstract: PURPOSE: To prevent the sticking of slag on the lower part of cutting end face by limiting the angle of inclination to the cutting advance direction of a succeeding  torch to a specific range at the time of cutting a steel material of large sheet-metal  gage.  
     CONSTITUTION: A preceding cutting nozzle 5 and a succeeding cutting nozzle 4 are arrayed on a cutting line in a tandem system, and cutting oxygen and heating gas flame are released from both nozzles 5, 4. In this case, the angle α of inclination of the nozzle 4 is so set that the point (e) of intersection of the extension line of the cutting oxygen gas current 7 released from the nozzle 4 and the cutting advance face 10 positions between x 1  and y 1  away 1/3 the sheet-metal gage (t) and 20mm downward with the under surface 9 of a steel material 8 as (o). Namely, even with a steel material of ≥100mm in gage, this method assists the expulsion and cutting reaction of the molten metal in the lower part of its face 10 in a manner as to be executed well with the succeeding cutting torch. Hence forward, the slag removing work is omitted providing extremely high effect in terms of working efficiency and cost. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2001003967-A (JP)
Title: Electric brake system
Inventor: TAKAHASHI KIMIO
IPC: F16D65/18
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To maintain an electric motor in a stopped state by means of frictional forces when the motor is stopped for the purpose of reducing power consumption during maintaining a braking force. SOLUTION: In this electric brake system having a force transmitting and converting mechanism for converting the rotational force of an electric motor into linear movement to press a brake member against a member to be braked, the force transmitting and converting mechanism includes a rotary member 8 rotated by rotation of the electric motor, a shaft 11 brought into linear movement by rotation of the rotary member, and a vibration generator 15 positioned between the rotary member and a non-rotary member receiving reaction from the rotary member when the brake member is pressed against the member to be braked, for reducing a frictional force between the rotary member and the non-rotary member when the electric motor is actuated.
Patent JP-S6328660-A (JP)
Title: Document preparation apparatus
Inventor: AOKI HIROYUKI
IPC: G06F3/12
Filed: 1986-07-22
Abstract: PURPOSE:To feed a line and print characters with the lower end position of printed characters fitted entirely to a lateral rule by constituting the title apparatus so that a line pitch is always allowed to correspond to a lateral rule and at the same time, the upper end position of a printing head may be set to a feed line at a position obtained by subtracting the vertical character size of printed characters from the lower end of the line beforehand. CONSTITUTION:When an enlarged character 33a exists, a lower subdivision printing process is performed at a printing position P2 following the upper subdivision printing of the enlarged character 33a a printing position P1, if the vertical character size Y0 of the enlarged character 33a is larger than the vertical width H of a printing head 31. Further the lower end position of the printed character is allowed to be printed at a position which meets a lateral rule corresponding to the initialization position of the printing head 31. Next, if the printing of a single line of an enlarged character pattern is completed, the upper end position of the printing head 31 is set to a feed line at a position obtained by subtracting the vertical size Y1 of an enlarged character 33b to be printed from the lower end of an interlinear space G of a following line. Then the enlarged character 33b is printed at its lower end position, fitted to a lateral rule 32.
Patent JP-S5872969-A (JP)
Title: Developing device
Inventor: KAMIYAMA MITSUAKI
IPC: G03G15/09
Filed: 1981-10-28
Abstract: PURPOSE:To develop an image well, by providing a conductive carrying material so as to be brought into contact with a developer moving path and sticking unnecessary matters in the developer to the carrying material to remove them. CONSTITUTION:A developing device 4 is provided for develping an electrostatic latent image formed on a photoreceptor 1 and has a vessel 8 where an aperture part 7 is formed in the side facing to the photoreceptor 1. A one-component magnetic developer (a) is stored in this vessel 8, and this vessel 8 is provided with a magnet roll 9, which supplies the developer (a) to the photoreceptor 1 through the aperture part 7, and an unnecessary matter removing means 10 which removes unnecessary matters in the developer (a), for example, the developer which is charged with an abnormal potential because of friction or exposure to a high electric field in development, or powdery paper and dust (b) mixed in the developer, etc. Thus, a good development is performed to obtain a stable image.
Patent JP-S5877404-A (JP)
Title: Honeycomb slicing method
Inventor: MATSUI NORIO
IPC: B23C3/00
Filed: 1981-10-28
Abstract: PURPOSE:To cut a honeycomb structure piece with its inflection checked, by applying a rotary cutter to the front of a honeycomb and revolving said cutter, while blowing compressed air around a blade face or the cutter. CONSTITUTION:An air passage hole 4 is set up in a center shaft 3 of a rotary cutter 2 while radial exhaust holes 5 are made up at the tip and these exhaust holes 5 are opened to a blade face 6 of the rotary cutter 2. When compressed air is fed to the air passage hole 4 as cutting a honeycomb structure piece 2 by the cutter 2, the compressed air is spouted out of the exhaust holes 5, blowing said honeycomb structure piece, so that there is no fear of any cutting failure stemming from what the cutter gets broken by the impact of a collision with the honeycomb structure piece; inasmuch as its shape is kept well by the compressed air surrounding, a smooth cutting job takes place in this way.
Patent JP-H05113992-A (JP)
Title: System for translating technical term in square form of kana for machine translation system
Inventor: MATSUDAIRA MASAKI
IPC: G06F17/28
Filed: 1991-07-12
Abstract: PURPOSE:To translate a technical term into the square form of Japanese syllabary (KANA) without providing any technical term dictionary in the form of a text with translation on the opposite side. CONSTITUTION:A machine translation system is equipped with a dictionary for technical terms written in the square forms of KANA to store only the indexes of technical terms written in the square forms of KANA and a spelling translation table storing translation rules for translating phrases to be translated into the descriptions of the square forms of KANA based on the spelling constitution of the phrase to be translated. In the case of a translation processing, the translated word candidates written in the square forms of KANA corresponding to the phrase to be translated are generated based on the translation rules in the spelling translation table (step 31) and further, the dictionary for technical terms written in the square forms of KANA is retrieved in respect to the generated translated word candidates written in the square forms of KANA (step 32). When there is any relevant description in the square form of KANA, the relevant description in the square form of KANA is used as the translated word (step 33).
Patent JP-S6328271-A (JP)
Title: Dc high voltage generator
Inventor: SAKAMOTO ISAMU
IPC: H02M7/10
Filed: 1986-07-21
Abstract: PURPOSE:To reduce the voltage drop portion of a capacitor and the ripple voltage, by designating the rock bottom part of lower stage circuit and the topmost part of the upper stage circuit as input terminals in a concatenately connected Cockcroft-Walton circuit and by supplying the secondary voltage from a charging transformer to the input terminals. CONSTITUTION:A DC high voltage generation circuit is composed of two Cockcroft-Walton circuits CW1 and CW2 made up of a capacitor C and a rectifier D. The Cockcroft-Walton circuits CW1 and CW2 are concatenately connected up and down. The rock bottom part of the lower stage circuit CW1 and the topmost part of the upper stage circuit CW2 are designated as input terminals, to which the secondary voltage from charging transformers 3 and 7 is supplied and from the output terminal 6 the DC high voltage is introduced.
Patent JP-H0834052-A (JP)
Title: Method and mold for producing bamper beam
Inventor: FUKUDA TAKAMASA
IPC: B29C49/48
Filed: 1994-07-25
Abstract: PURPOSE:To produce a bamper beam capable of satisfying both of wt. reduction and the enhancement of rigidity while suppressing thickness irregularity at the time of blow molding to prevent the generation of a thin-walled part. CONSTITUTION:The split surfaces 22 of a mold 20 are provided on the same plane as both ends of a rear part forming surface 24 so that the blow-up ratio of the wall thickness of a parison 10A becomes equal to perform blow molding. By this constitution, thickness irregularity is suppressed to prevent the generation of a thin-walled part.
Patent JP-S5874074-A (JP)
Title: Semiconductor device
Inventor: ITOU SHINICHI
IPC: H01L27/082
Filed: 1981-10-28
Abstract: PURPOSE:To obtain a device having a transistor function having a wide region for safety operation, by shortening the inversed recovery time of collector junction in the foremost transistor in a Darlington circuit shorter than the turn-off time of the entire circuit. CONSTITUTION:There is a phenomenon that a low current generates a collapse 21 on the region for safety operation in a Darlington circuit wherein a speed multiplying diode 2 is connected between a base and an emitter of the foremost transistor 1, and, when operation is performed on this region 21, the transistor 1 is broken down. Then, for the foremost transistor 1 of a double or triple Darlington circuit or for the foremost and second transistors 1, 4, one wherein the inversed recovery time of the collector junction is shorter than the entire Darlington circuit is used. E.g., it is adjusted by the diffusion of life-time killers. In this constitution, when the inversed recovery current flows through an element 2 or 5 via the emitter junction within the collector junction recovery time of an element 1 or 4, since the element of back side thereof is still on, the collector voltage is saturated resulting in no breakdowns of the element 1 or 2.
Patent JP-S5796343-A (JP)
Title: Coupler for forming magenta dye image for photograph
Inventor: MASUDA KOUSAKU
IPC: C09B26/02
Filed: 1980-12-05
Abstract: PURPOSE:To use a specific compound as a photographic magenta coupler which is superior in coloring speed and max. coloring density, does not produce photographic fogs and yellow stains and has stable coloring property with time. CONSTITUTION:The compound expressed by the formulaI(R1 is aryl, heterocyclic group; R2 is acylamino, anilino, ureido; A is a univalent group contg. oxygen or sulfur, a satd. aliphatic hydrocarbon group substituted by halogen or acyclic amino; n is 1-5 integers), for example, the formula II. The above-mentioned compound is used by adding the same as a coupler for forming magenta dye images in the constituting layer (more preferably green sensitive emulsion layer) of a photosensitive material at about 0.01-3mol ratios per mole of silver halide contained in its emulsion layer.
Patent JP-2000009950-A (JP)
Title: Optical element
Inventor: OKAYAMA HIDEAKI
IPC: H04B10/27
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical element in which light beams made incident on an input port are outputted as expanded or reduced light beams without complicating the constitution. SOLUTION: The element includes a first slab waveguide 13, which is formed on an optical substrate 11, branches multiplexed light beams to respective output terminals and outputs them, a phase controller 15, which passes and guides the light beams outputted from the terminals of the waveguide 13, and a second slab waveguide 16 which respectively polarizes the gudied light beams toward the output terminals corresponding to the polarized angles in accordance with the phases by respective wavelengths. Respectively inputted light beams to the waveguide 13 are outputted as the output light beams of unmagnified images from the waveguide 16.
Patent JP-S63153124-A (JP)
Inventor: TSUBONE TADAYASU
IPC: B32B5/18
Filed: 1987-07-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0225239-A (JP)
Title: Production of high strength sand core
Inventor: NISHIDA MASAFUMI
IPC: B22C3/00
Filed: 1988-07-12
Abstract: PURPOSE:To improve the collapsing property of the sand core in a method of coating a mold coating material on the surface of a core molding formed by molding sand grains with a curing resin by exerting a differential pressure to the core molding to suppress the penetration of the mold coating material. CONSTITUTION:The core molding 20a is molded and is imposed on a conveyor, by which the molding is transferred in an arrow direction. The mold coating material 14 is dropped from a discharging device 23 and is penetrated on the surface of the core molding 10a, by which a penetration area A is formed. This core molding 10a is transferred right above an air injection device 16 and and the high-pressure air is injected from an air nozzle 26a. The relative pressure on the side where the mold coating material 24 sticks to the side of the injection device 26 is lowered in this way and the penetration of the mold coating material 14 into the inside of the core molding 10a is suppressed so that said material is held on the surface side.
Patent JP-H0730008-A (JP)
Title: Package shape of surface mounting device
Inventor: KORI HIDEYUKI
IPC: H01L21/66
Filed: 1993-07-13
Abstract: PURPOSE:To facilitate the testing of a surface mounting device by a method wherein a lead terminal is formed in the shape wherein it has a supporting stand which supports the lead terminal from the side of bottom face. CONSTITUTION:A supporting stand 3, with which a plurality of lead terminals 2 protruding toward outside are supported, is formed on the outer circumferential surface on bottom face side of a surface-mounting device main body 1. The plurality of lead terminals 2 are bent to the side of bottom face along the surface of the supporting stand 3, and then they are bent again toward outside so that they are almost brought to the same surface of the bottom face. As a result, when a probe 5 is brought into contact with the lead terminal 2 in a PKG testing process and a device inspection process, the defective connection generated between an electronic circuit substrate 4 and the lead terminal 2 is not erroneously judged as 'non defective' when the lead terminal 2 is pressed, because the lead terminal 2 is supported by the supporting stand 3. Also, an assembled type probe, which comes in contact with all leads, can be formed easily. Accordingly, facilitation of testing can be accomplished.
Patent JP-S6416197-A (JP)
Title: Time detecting system
Inventor: YAMADA KOJI
IPC: G04C9/04
Filed: 1987-07-10
Abstract: PURPOSE:To simplify and to miniaturize a circuit by loading and transmitting a time information signal on a commercial power line, and obtaining a time detecting signal to time-detect in time-reaction type control equipment based on the time information signal. CONSTITUTION:A time information signal 1 loaded on the power line is a frequency modulating wave to include the frequency components of 600kHz and 60kHz, for example. A frequency demodulating circuit 12 has a filter 13 for 60kHz pass and a filter 14 for 600kHz pass, and by the respective filters 13 and 14, demodulation is executed to a frequency signal S0 of 60kHz and a frequency signal S1 of 600kHz. The respective signals S0 and S1 are respectively given through amplifying circuits 15 and 16 and a inpulse noise cut filter 17 to an F-V converting circuit 18. This F-V converting circuit 18 converts the respective signals S0 and S1 to the voltage values of 0[V] and 5[V] and outputs them. The respective outputs are given to a voltage signal mixing circuit 19 and the pulse signal of the voltage value 5[V] is outputted as a time detecting signal 4 by this voltage signal mixing circuit 19.
Patent JP-2001005390-A (JP)
Title: Campaign label
Inventor: MIYAJIMA TOSHIAKI
IPC: G09F3/10
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain a campaign label without hiding the merchandise display, design, etc., stated on a ground surface, arouses attention of the people and enhances the will for its purchase it. SOLUTION: This campaign label 1 is provided with an adhesive layer 4 on one surface of a see-through film subjected to hologram processing to its front or rear surface. The campaign label is applicable to containers, such as bottles of health drinks, medical supplies, metal cans of canned coffee, etc. Since the campaign label 1 is transparent (or translucent) and has been subjected to hologram processing, the label will not hide the merchandise display, design, etc., stated on the ground surface and will arouse the attention of the people and enhances the will for its purchase. Also, the forgery thereof is made difficult.
Patent JP-S6152213-A (JP)
Inventor: MATSUKI TAKANAO
IPC: A01D89/00
Filed: 1984-08-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6235409-A (JP)
Inventor: MURATA NORIO
IPC: H01B7/295
Filed: 1985-08-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6416941-A (JP)
Title: Method for detecting latent stress of structure
Inventor: OHAMA SHIGEO
IPC: G01N25/72
Filed: 1987-07-11
Abstract: PURPOSE:To detect the latent stress of a structure without any destruction while using surface strain generated by heating without any destruction as a medium only by heating the surface of the structure. CONSTITUTION:An upper load P is supported on the structure 1, e.g. a concrete column, so unknown latent stress is accumulated as its reaction and surface stress epsilonx corresponding to the latent stress is generated. The latent stress can be detected nondestructively by using the surface stain generated as a medium without any destruction only by heating the surface of the structure 1. Further, the measuring instrument consisting of a heating device, a surface strain gauge 3, a display meter operated by the strain gauge 3, etc., is prepared to detect the latent stress of an optional selective position at an actual site according to the situation.
Patent JP-S5876328-A (JP)
Title: Hydraulically running vehicle
Inventor: KITANO SEIICHI
IPC: B60K17/10
Filed: 1981-10-29
Abstract: PURPOSE:To prevent a brake and a hydraulic circuit in a hydraulically running farm vehicle of two pump type from being damaged, by providing a communicating passage for connecting the discharge port of one hydraulic pump to the inlet port of the other hydraulic pump and as well a valve for setting the communicating passage into its operating state. CONSTITUTION:When mechanical braking force by mechanical brakes 11, 12 is acted to hydraulic motors 1, 5, pressurized oil discharged from the discharge port 3a of one hydraulic pump 3 is delivered to the inlet port 7b of the other hydraulic pump 7 through a first short-circuited passage 26 consisting of pipe lines 31, 34, and pressure oil discharged from the discharge port 7a of the other hydraulic pump 7 is returned to the inlet port 3b of the above-mentioned one hydraulic pump 3 through a second short-circuited passage 27 consisting of pipe lines 33, 32. Further, when the short-circuited passages 26, 27 are set into their operating states, an intake port 1a and an outlet port 5b are communicated together through the passage 26, and an intake port 5a and an outlet port 5b are communicated together through the passage 27.
Patent JP-H0579594-A (JP)
Title: Continuous water-feeding type fluid control valve device
Inventor: HASHIMOTO TAKAO
IPC: F16K11/00
Filed: 1991-04-30
Abstract: PURPOSE:To simplify the structure and reduce the water head loss by arranging a branched connection pipe part at the equal horizontal position to that of an already constructed fluid pipe and opening a branched communication hole which communicates to the opened port of the branched connection pipe part during the lowering, on a flow selector valve which rises and lowers in a valve box body. CONSTITUTION:A control valve device is equipped with a socket part 2 at the upper edge, assembled in watertight form, getting over a cut part Q at the branched position of an already constructed fluid pipe P. Further, a pair of valve boxes 1 which are equipped with a branched connection pipe part 3 at the same plane position to the already constructed fluid pipe P in the intermediate part and is equipped with a drilled hole cylinder part 1A which is arranged in crossing at right angle to the already constructed fluid pipe 3 is provided. Further, a flow selector valve 5 is installed, and clolses the opened port part of the branched connection pipe part 3 of a drilld hole cylinder part 1A in retreat. In advance, a branched communication hole 38 opened on valve body 5A and the opened port part of the branched connection pipe part 3 are allowed to communicate, and the flow passage of the already constructed fluid pipe P is cut off. Accordingly, flowing water changes direction at a verticals valve part 34 in the opened state of the flow selector valve 5, and flows out into the branched connection part 3. Accordingly, the water head loss can be reduced.
Patent JP-S6419231-A (JP)
Title: Electric foot warmer
Inventor: JITSUKAWA SHIGERU
IPC: F24C7/04
Filed: 1987-07-13
Abstract: PURPOSE:To prevent unnecessary power consumption when a user does not use a foot warmer by a method wherein an infrared sensor is placed in a heating element unit and the changing condition of the infrared rays in the foot warmer is judged by a judging circuit and the temp. of the foot warmer is controlled by a control circuit. CONSTITUTION:An infrared sensor 6 placed in a heating element unit 7 monitors the overall inside of a foot warmer at a center as a detecting visual field A with the start of power conduction and detects the infrared rays of an object changing suddenly just at it crosses the field A as the output of the pyroelectric infrared sensor from its characteristic and this signal is sent to a control circuit 10 through a judging circuit 12 and it is judged whether the condition in the foot warmer is in no sudden changing or constant state at all times. When the signal of the sensor 6 continues suddenly changing condition, it is judged that there is a user desiring to warm himself and the temp. is controlled so as to maintain the temp. set by a user and when the signal of the sensor 6 continues stable condition for a fixed time or more, it is judged that there is no user and control such as reducing the temp. to a value lower than the temp. set by the user or the temp. control such as the cutoff of a heater or a power source is carried out.
Patent JP-S59116825-A (JP)
Inventor: ARISUTEAA JII TAAI
IPC: B60W30/18
Filed: 1983-09-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。